The fronts look like they might be 110 HD genuine, maybe (which are 90 rear standards). NRC9448/9. Could lower the front with standard 110 fronts if that is the case.
Raising the rear, you could use spacers or you need to figure out how much weight is there to make a decent choice.
Pissing people off on the "net" since 1983.
Land Rover. Turning owners into mechanics since 1948.